Muhammad Rafi

Full Stack AI Agent Developer

Machine Minds • Freelance

Sep 2025 - Jan 2026 • 4 mos

Developed a custom AI real estate agent using Node.js, React.js, MongoDB, and the ChatGPT model to help real estate agents automatically engage, qualify, and convert potential clients. The AI agent handles property inquiries, captures leads, answers buyer questions, and improves client conversion through intelligent conversations.

Backend Engineer

Global Technologies Pakal • Freelance

Apr 2023 - Apr 2025 • 2 yrs

Developed a Business Dictionary App designed to help users in Mexico find services easily, while also enabling businesses to grow and reach a broader customer base. The app connects service providers with potential clients, promoting business visibility and growth in local markets. Key Contributions: 👉Built a robust backend using Node.js and Express.js to handle API requests efficiently. 👉Developed a dynamic frontend with React.js for an intuitive user experience. 👉Implemented a MySQL database to manage user and business data effectively. 👉Utilized Docker for containerization, ensuring a scalable and consistent deployment environment. 👉Deployed the app on AWS, leveraging its cloud services for high availability and performance. This project combined my expertise in full-stack development with a focus on creating a scalable, user-friendly platform tailored to business needs in Mexico.

Full-stack Developer

Oxyjon • Fulltime

May 2022 - Oct 2023 • 1 yr 5 mos

✅ Develop fully responsive and modern frontends using HTML, CSS, Bootstrap, and JavaScript ✅ Consume and integrate REST APIs into frontend applications for dynamic and real-time functionality ✅ Build Progressive Web Applications (PWA) with offline capabilities, app-like UX, and installability ✅ Design and develop scalable REST APIs using Laravel with clean and maintainable code ✅ Create custom PHP applications tailored to business needs, with a strong focus on performance and security